Perhaps a dozen? Roughhousing by a pool or on a dock can lead to that.
Even leaving that out, the last time I fell into the water involuntary was a couple of years ago in my first kayak lesson. I did a stroke wrong, rolled over, and ended up in the lake.
Even leaving that out, the last time I fell into the water involuntary was a couple of years ago in my first kayak lesson. I did a stroke wrong, rolled over, and ended up in the lake.